<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '298'
                                          'artist'  'Bo Burnham'
                                     'text_people'  ''
                                         'release'  'what.'
                                           'title'  'Repeat Stuff (Studio)'
                                           'quals'  ("['Q-HAP-2', 'Q-SYN-2', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-drums-3', 'q-other-2', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '5'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '84.8'
                                             'key'  '10B'
                                        'acoustid'  '4fff3f1d-b6cb-4fb3-837e-c1b4fb37db88'
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f9537d75a60>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=1536516"/>
'PRIV:Google/StoreId:T2rgew3xxde6fznpdcvqym2ka6y'   PRIV(owner='Google/StoreId', data=b'T2rgew3xxde6fznpdcvqym2ka6y')
'PRIV:Google/StoreLabelCode:PADPIDA2007050901U'     PRIV(owner='Google/StoreLabelCode', data=b'PADPIDA2007050901U')
'TALB' (Album/Movie/Show title)                     'what.'
'TBPM' (BPM (beats per minute))                     '84.8'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-11-17'
'TIT2' (Title/songname/content description)         'Repeat Stuff (Studio)'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bo Burnham'
'TPE2' (Band/orchestra/accompaniment)               'Bo Burnham'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Comedy Central Records'
'TRCK' (Track number/Position in set)               '1/5'
'TSO2'                                              'Burnham, Bo'
'TSOP' (Performer sort order)                       'Burnham, Bo'
'TXXX:ARTISTS'                                      'Bo Burnham'
'TXXX:Acoustid Id'                                  '4fff3f1d-b6cb-4fb3-837e-c1b4fb37db88'
'TXXX:CATALOGNUMBER'                                'CCR0101'
'TXXX:MusicBrainz Album Artist Id'                  '889db25c-d1df-457a-b0d1-c405f34a01f3'
'TXXX:MusicBrainz Album Id'                         'b33873e3-d511-4c1c-9f9f-cdc070b0bf4f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        '889db25c-d1df-457a-b0d1-c405f34a01f3'
'TXXX:MusicBrainz Release Group Id'                 '5fa1713c-ad06-4924-9ef0-407e10aeff35'
'TXXX:MusicBrainz Release Track Id'                 'cf330dd3-0569-451a-a822-2daa365454ed'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2013'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_album_gain'                        '-9.16 dB'
'TXXX:replaygain_album_peak'                        '1.135385'
'TXXX:replaygain_track_gain'                        '-9.35 dB'
'TXXX:replaygain_track_peak'                        '1.076622'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8d1ce4b9-51f2-4047-a486-57cbf679d60b')

========================== row from database ==========================
                                              'id'  1536516
                                            'path'  /data/Music/Bulk/00spent/Bo Burnham/2013 - what/Bo Burnham - what. - 14 - Repeat Stuff (Studio).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  298
                                           'genre'  ifs-songwriter
                                        'filesize'  11973910
                                           'mtime'  1643968127
                                   'redo_metaread'  0
                                        'rest_str'   00spent 2013 14 ifs songwriter
                                      'tag_artist'  Bo Burnham
                                     'tag_release'  what.
                                       'tag_title'  Repeat Stuff (Studio)
                                             'bpm'  84.8
                                    'search_title'  'repeat':1 'studio':3,4 'stuff':2
                                   'search_artist'  'bo':1 'burnham':2
                                  'search_release'  'what':1,2
                                     'search_rest'  '00spent':1 '2013':2 'ifs':3 'songwriter':4
                                    'search_combo'  '00spent':9 '2013':10 'bo':5B 'burnham':6B 'ifs':11 'repeat':1A 'songwriter':12 'studio':3A,4A 'stuff':2A 'what':7C,8C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-SYN-2', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-2']
                                      'lastfmtags'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1643968126.8842573  (2022-02-04 10:48:46)
                             'size'  11973910